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박치민 ( Chi-min Park ) 한국정맥경장영양학회 2020 한국정맥경장영양학회지 Vol.12 No.2
Wound healing is a coordinated process of sequential events consisting of four phases: hemostasis, inflammation, proliferation, and remodeling. Many factors can affect each phase of this process and have a harmful or beneficial effect on wound healing. Nutrition is closely associated with the wound healing process and is one of the major influencing factors on the outcomes of wound healing. Malnutrition and nutrient deficiencies could adversely affect wound healing and delay it. Many kinds of nutrients can enhance the healing process. Physicians should always assess every patient’s nutritional status to determine nutritional deficiencies. This will enable supplementation, thereby enhancing wound healing. Herein, we review the relationship between nutrition and wound healing, and the effects and mechanisms of each nutrient that is closely related to the wound healing process.
중환자실 재원 환자에서의 L-alanyl-L-glutamine (디펩티벤주) 투여 후 임상 효과 평가
박효정 ( Hyo Jung Park ),박수진 ( Su Jin Park ),이영미 ( Young Mee Lee ),박치민 ( Chi Min Park ),서정민 ( Jeong Meen Seo ) 한국정맥경장영양학회 2013 한국정맥경장영양학회지 Vol.5 No.2
Purpose: Intravenous glutamine may decrease complications arising out of infections, hospital length of stay, and mortality in critically ill patients who require parenteral nutrition (PN). The aim of this study was to evaluate the effects of administration of L-alanyl-L-glutamine on the clinical outcome and serum glutamine concentrations in these patients. Methods: In a population of critically ill patients who need PN at least for 5 days due to difficulty with oral/tube feeding, selected patients after inclusion were randomized into two groups: a study group (n=3) supplied with L-alanyl- L-glutamine administration and a control group (n=6) without it. Patients were supplied with 1.5 g/kg/day of amino acids and 20∼25 kcal/kg/day of energy. The study group received target amount of amino acids (1.5 g/kg/day) including 0.5 g/kg/day of L-alanyl-L-glutamine. The serum glutamine level and clinical outcomes were measured just before and after 4 and 8 days of PN administration. Results: We could not find out any significant differences of hospital stay, death at hospital, PN-induced complications, and serum glutamine concentrations between the two groups. In the study group, the number of deaths and intensive care unit (ICU) length of stay were much higher than the control group. Conclusion: Due to the lack of randomization in this study, the benefits from parenteral glutamine supplement have not been proved. However, it is the first study to measure serum glutamine concentrations of ICU patients in Korea. Further trials are needed to determine the exact effects of parenteral glutamine administration. (JKSPEN 2013;5(2):62-66)
박치민 ( Chi Min Park ) 대한외상학회 2011 大韓外傷學會誌 Vol.24 No.2
In trauma patients, cognitive impairment may develop due to several causes: traumatic brain injury such as intracranial hemorrhage, diffuse axonal injury, hypoxic brain injury or reperfusion injury, the psychologic disorder, such as acute stress disorder, post-traumatic disorder or delirium. We describe a 62-year-old male with post-trauma cognitive impairment due to a primary central nervous system lymphoma.
박치민(Chi-Min Park),김동오(Dong-Oh Kim),홍동숙(Dong-Suk Hong),한기준(Ki-Joon Han) 대한공간정보학회 2006 한국지형공간정보학회 학술대회 Vol.2006 No.5
센서가 다양한 분야에서 활용됨에 따라 이동 객체 데이타 관련 분야에서도 무선 환자 모니터링 시스템과 같이 이동 객체의 위치 데이타와 다양한 센서 데이타를 동시에 처리하는 기술이 발달하게 되었다. 그리고 이러한 기술의 검증 및 테스트를 위해서는 이동 객체의 위치 데이타와 다양한 센서 데이타를 동시에 생성할 수 있는 데이타 생성기가 필요하다. 따라서 본 논문에서는 위치 데이타와 센서 데이타를 동시에 생성하기 위한 이동 센서를 위한 데이타 생성기를 개발하였다. 본 논문에서는 이동 센서 데이타를 생성하기 위하여 위치 데이타와 다양한 센서 데이타의 특성을 살펴보고, 이러한 데이타를 생성해주기 위하여 필요한 파라미터에 대하여 연구하였다. 그리고 이 파라미터를 토대로 위치 데이타와 다양한 센서 데이타를 생성하는 생성기와 생성된 데이타를 디스플레이 해주는 툴을 구현하였다. 특히, 본 논문에서는 위치 데이타와 다양한 센서 데이타의 공통적인 특성으로서 불확실성 제한성, 그룹성 등을 반영하였다. 불확실성은 데이타 보고 시의 패킷 지연 및 분실 혹은 센싱 에러 등으로 인해 센서 데이타 값이 불확실하다는 특성이고, 제한성은 센서의 타입이나 측정 환경에 따라 센서 데이타의 변동 범위 및 최소값/최대값이 제한되는 특성이며, 그룹성은 비슷한 환경에 있는 센서는 유사한 형태로 값이 변하는 특성이다.
박치민 ( Chi Min Park ) 한국정맥경장영양학회 2012 한국정맥경장영양학회지 Vol.5 No.1
Malnutrition is associated with poor clinical outcomes in critically ill surgical patients and nutritional support has emerged as an important component in the management of these patients. The purpose of this study is to review the general nutritional support in critically ill surgical patients. Enteral nutrition (EN) is found to be the preferred method over parenteral nutrition (PN) for feeding the critically ill patient. EN should be started early within the first 24∼48 hours after admission as soon as the patient is hemodynamically stable and have functioning gastrointestinal tract. PN, if indicated, should also be initiated within 24∼48 hours after intensive care unit admission; however, there is controversy and further investigation is needed regarding the early start of PN. After gastrointestinal surgery, Studies have shown that EN is associated with fewer complications compared with PN and early enteral feeding may be of benefit in the patients following gastrointestinal surgery, even in emergency. During the acute phase, target dose of EN should be 20∼25 kcal/kg/day, whereas during the recovery phase, the dose is increased to 25∼30 total kcal/kg/day. Care must be taken to avoid overfeeding and development of refeeding syndrome in critically ill surgical patients. (JKSPEN 2013; 5(1):15-19).